Stockholders' Equity - Schedule of Warrant Outstanding Exercise Price (Details) - $ / shares		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017
Number of Warrants Outstanding		11,871,813	8,695,273
Warrants [Member]
Number of Warrants Outstanding		11,871,813
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		3 years 4 months 6 days
Warrants Outstanding Weighted Average Exercise Price		$ 1.98
Number of Warrants Exercisable		11,871,813
Warrants Exercisable Exercise Price		$ 1.98
Warrants [Member] | Exercise Price Range One [Member]
Range of Exercise Prices, Upper Range	[1]	$ 0.45
Number of Warrants Outstanding		1,037,288
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		2 years 6 months 18 days
Warrants Outstanding Weighted Average Exercise Price		$ 0.45
Number of Warrants Exercisable		1,037,288
Warrants Exercisable Exercise Price		$ 0.45
Warrants [Member] | Exercise Price Range Two [Member]
Range of Exercise Prices, Upper Range		$ 1.00
Number of Warrants Outstanding		3,200,000
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		4 years 4 months 28 days
Warrants Outstanding Weighted Average Exercise Price		$ 1.00
Number of Warrants Exercisable		3,200,000
Warrants Exercisable Exercise Price		$ 1.00
Warrants [Member] | Exercise Price Range Three [Member]
Range of Exercise Prices, Upper Range		$ 2.00
Number of Warrants Outstanding		6,512,475
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		3 years 7 days
Warrants Outstanding Weighted Average Exercise Price		$ 2.00
Number of Warrants Exercisable		6,512,475
Warrants Exercisable Exercise Price		$ 2.00
Warrants [Member] | Exercise Price Range Four [Member]
Range of Exercise Prices, Upper Range		$ 2.50
Number of Warrants Outstanding		982,989
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		3 years 1 month 2 days
Warrants Outstanding Weighted Average Exercise Price		$ 2.50
Number of Warrants Exercisable		982,989
Warrants Exercisable Exercise Price		$ 2.50
Warrants [Member] | Exercise Price Range Five [Member]
Range of Exercise Prices, Upper Range		$ 8.40
Number of Warrants Outstanding		20,833
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		2 years 9 months 25 days
Warrants Outstanding Weighted Average Exercise Price		$ 8.40
Number of Warrants Exercisable		20,833
Warrants Exercisable Exercise Price		$ 8.40
Warrants [Member] | Exercise Price Range Six [Member]
Range of Exercise Prices, Upper Range		$ 13.79
Number of Warrants Outstanding		116,666
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		2 years 4 months 17 days
Warrants Outstanding Weighted Average Exercise Price		$ 13.79
Number of Warrants Exercisable		116,666
Warrants Exercisable Exercise Price		$ 13.79
Warrants [Member] | Exercise Price Range Seven [Member]
Range of Exercise Prices, Upper Range		$ 420.00
Number of Warrants Outstanding		0
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		0 years
Warrants Outstanding Weighted Average Exercise Price		$ 420.00
Number of Warrants Exercisable		0
Warrants Exercisable Exercise Price		$ 420.00
Warrants [Member] | Exercise Price Range Eight [Member]
Range of Exercise Prices, Upper Range		$ 1,380.00
Number of Warrants Outstanding		1,209
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		1 year 1 month 6 days
Warrants Outstanding Weighted Average Exercise Price		$ 1,380.00
Number of Warrants Exercisable		1,209
Warrants Exercisable Exercise Price		$ 1,380.00
Warrants [Member] | Exercise Price Range Nine [Member]
Range of Exercise Prices, Upper Range		$ 2,400.00
Number of Warrants Outstanding		353
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)		1 year 1 month 24 days
Warrants Outstanding Weighted Average Exercise Price		$ 2,400.00
Number of Warrants Exercisable		353
Warrants Exercisable Exercise Price		$ 2,400.00

[1] represents group of warrants repriced to $0.45 from $6.85